Just created my own thread instead of running off on another one previously at Engine malfunction
It is starting to become a pain in the ass. One common pattern now is that it seems to come off with the malfunction after 20 minutes of driving. I found this weird, but then now looking at Forscan I realise the engine has an on timer (running time) within it on the ECU.
There has been once or twice I get the bong sound like low fuel or below 5 deg temp sound. But then the MIL light does not come on, but it would eventually within a few minutes after.
Strange thing is, once it has its hissy fit after running for 20 minutes, when turned back on to drive again, it would run ok. Unless starting again from a cold engine.
I am scratching my head to think it is temperature related, either the engine ECU (when engine bay hits a certain temp), or the dashboard instrument cluster (when the interior gets to a certain warmth)
My Forscan codes are below; first time using it, got delivered during the week. I have to say it is amazing, compared to those ****ty fault code readers that came up with no fault when clearly there is.
Errors on car from first read
===PCM DTC P2127-22===
Code: P2127 - Throttle/Pedal Position Sensor/Switch E Circuit Low Input
Additional Fault Symptom:
- Signal is Below Minimum Threshold
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
Diagnostic Trouble Code details
Throttle/Pedal Position Sensor/Switch E Circuit Low Input
APPS 2 input voltage is less than the calibrated limit.
Note: This DTC relates to the APPS.
This DTC may be caused by :
Open circuit in wiring or component
Signal shorted to ground or signal return.
Faulty APP Sensor
===END PCM DTC P2127-22===
===PCM DTC P2125-24===
Code: P2125 - Throttle/Pedal Position Sensor/Switch E Circuit
Additional Fault Symptom:
- There is no change in the signal
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
Diagnostic Trouble Code details
Accelerator Pedal Position Sensor/Switch E Circuit
This DTC may be caused by :
Open or grounded circuit.
Signal circuit shorted to VBATT.
Faulty APP Sensor
===END PCM DTC P2125-24===
===PCM DTC P0571-24===
Code: P0571 - Brake Switch A Circuit
Additional Fault Symptom:
- There is no change in the signal
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
===END PCM DTC P0571-24===
===PCM DTC P0805-24===
Code: P0805 - Clutch Position Sensor Circuit
Additional Fault Symptom:
- There is no change in the signal
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
===END PCM DTC P0805-24===
===PCM DTC P2125-22===
Code: P2125 - Throttle/Pedal Position Sensor/Switch E Circuit
Additional Fault Symptom:
- Signal is Below Minimum Threshold
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
Diagnostic Trouble Code details
Accelerator Pedal Position Sensor/Switch E Circuit
This DTC may be caused by :
Open or grounded circuit.
Signal circuit shorted to VBATT.
Faulty APP Sensor
===END PCM DTC P2125-22===
===PCM DTC P0571-22===
Code: P0571 - Brake Switch A Circuit
Additional Fault Symptom:
- Signal is Below Minimum Threshold
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
===END PCM DTC P0571-22===
===PCM DTC P0805-22===
Code: P0805 - Clutch Position Sensor Circuit
Additional Fault Symptom:
- Signal is Below Minimum Threshold
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
===END PCM DTC P0805-22===
===PCM DTC P0230-21===
Code: P0230 - Fuel pump primary circuit malfunction
Additional Fault Symptom:
- Signal is Above Maximum Threshold
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
===END PCM DTC P0230-21===
===MC DTC B1389-20===
Code: B1389 - Oil Temperature Sensor circuit failure
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Message Center
Diagnostic Trouble Code details
Oil Temperature Sensor circuit failure
--- Possible Causes --------
On-Demand DTC Entry Criteria; none
Circuit Failure; This DTC shall be logged if the oil temperature is Out-of-Range and the Oil Temperature Sensor Circuit fails.
Continuous DTC Circuit Failure; This DTC shall be logged if the oil temperature is Out-of-Range and the Oil Temperature Sensor Circuit fails.
-Suspect Oil Temperature Sensor Message Center Module
===END MC DTC B1389-20===
===MC DTC B1318-20===
Code: B1318 - The battery voltage level is too low.
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Message Center
===END MC DTC B1318-20===
===MC DTC U1900-20===
Code: U1900 - CAN communication bus fault
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Message Center
Diagnostic Trouble Code details
CAN Communication Bus Fault - Receive Error
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END MC DTC U1900-20===
===ABS DTC U0100-A0===
Code: U0100 - Lost communication with the PCM
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is On for this DTC
Module: Antilock braking system
Diagnostic Trouble Code details
Lost communication with the PCM
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END ABS DTC U0100-A0===
===ABS DTC U0401-A0===
Code: U0401 - Invalid or Missing CAN Data From The PCM
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is On for this DTC
Module: Antilock braking system
===END ABS DTC U0401-A0===
===ABS DTC U0146-20===
Code: U0146 - Lost Communication With Gateway A
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Antilock braking system
===END ABS DTC U0146-20===
===HCM DTC B2622-30===
Code: B2622 - Auto Leveling ECU Speed Message Invalid / Not Available
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
- Test not complete
Module: Headlamp Control Module
Diagnostic Trouble Code details
Auto Leveling ECU Speed Message Invalid / Not Available
CAN Communication Bus Fault (missing messages)
===END HCM DTC B2622-30===
===HCM DTC B2623-30===
Code: B2623 - Auto Leveling ECU Low Beam Message Invalid / Not Available
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
- Test not complete
Module: Headlamp Control Module
Diagnostic Trouble Code details
Auto Leveling ECU Low Beam Message Invalid / Not Available
CAN Communication Bus Fault (missing messages)
===END HCM DTC B2623-30===
===EPS DTC U1900-20===
Code: U1900 - Missing Message for Engine Speed
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Electronic-Controlled Power Steering
Diagnostic Trouble Code details
CAN Communication Bus Fault (missing messages)
Possible causes are:
Missing Message for Engine Speed
Engine RPM Data Invalid
Vehicle Speed Data Invalid
Check CAN Wiring/CAN Network is functioning.
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END EPS DTC U1900-20===
===IC DTC U1900-20===
Code: U1900 - CAN communication bus fault
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Instrument Cluster
Diagnostic Trouble Code details
CAN Communication Bus Fault - Receive Error
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END IC DTC U1900-20===
===SRM DTC None===
Successful DTC reading, no error codes found
Module: Speech Recognition Module
===END SRM DTC None===
===PDM DTC U1900-20===
Code: U1900 - CAN communication bus fault
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Passengers Door Control Unit
Diagnostic Trouble Code details
CAN Communication Bus Fault - Receive Error
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END PDM DTC U1900-20===
===DFDM DTC U1900-20===
Code: U1900 - CAN communication bus fault
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Driver Door Control Unit
Diagnostic Trouble Code details
CAN Communication Bus Fault - Receive Error
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END DFDM DTC U1900-20===
===RCM DTC U0155-20===
Code: U0155 - Lost Communication With The Instrument Panel Cluster Control Module
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Restraint Control Module
===END RCM DTC U0155-20===
===PAM DTC None===
Successful DTC reading, no error codes found
Module: Parking Aid Module
===END PAM DTC None===
===EATC DTC None===
Successful DTC reading, no error codes found
Module: Electronic Automatic Temperature Control
===END EATC DTC None===
===RKE DTC U0100-20===
Code: U0100 - Lost communication with the PCM
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Remote Keyless Entry
Diagnostic Trouble Code details
Lost communication with the PCM
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END RKE DTC U0100-20===
===ACM DTC None===
Successful DTC reading, no error codes found
Module: Audio Control Module
===END ACM DTC None===
===GEM DTC None===
Successful DTC reading, no error codes found
Module: Generic Electronic Module
===END GEM DTC None===
It is starting to become a pain in the ass. One common pattern now is that it seems to come off with the malfunction after 20 minutes of driving. I found this weird, but then now looking at Forscan I realise the engine has an on timer (running time) within it on the ECU.
There has been once or twice I get the bong sound like low fuel or below 5 deg temp sound. But then the MIL light does not come on, but it would eventually within a few minutes after.
Strange thing is, once it has its hissy fit after running for 20 minutes, when turned back on to drive again, it would run ok. Unless starting again from a cold engine.
I am scratching my head to think it is temperature related, either the engine ECU (when engine bay hits a certain temp), or the dashboard instrument cluster (when the interior gets to a certain warmth)
My Forscan codes are below; first time using it, got delivered during the week. I have to say it is amazing, compared to those ****ty fault code readers that came up with no fault when clearly there is.
Errors on car from first read
===PCM DTC P2127-22===
Code: P2127 - Throttle/Pedal Position Sensor/Switch E Circuit Low Input
Additional Fault Symptom:
- Signal is Below Minimum Threshold
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
Diagnostic Trouble Code details
Throttle/Pedal Position Sensor/Switch E Circuit Low Input
APPS 2 input voltage is less than the calibrated limit.
Note: This DTC relates to the APPS.
This DTC may be caused by :
Open circuit in wiring or component
Signal shorted to ground or signal return.
Faulty APP Sensor
===END PCM DTC P2127-22===
===PCM DTC P2125-24===
Code: P2125 - Throttle/Pedal Position Sensor/Switch E Circuit
Additional Fault Symptom:
- There is no change in the signal
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
Diagnostic Trouble Code details
Accelerator Pedal Position Sensor/Switch E Circuit
This DTC may be caused by :
Open or grounded circuit.
Signal circuit shorted to VBATT.
Faulty APP Sensor
===END PCM DTC P2125-24===
===PCM DTC P0571-24===
Code: P0571 - Brake Switch A Circuit
Additional Fault Symptom:
- There is no change in the signal
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
===END PCM DTC P0571-24===
===PCM DTC P0805-24===
Code: P0805 - Clutch Position Sensor Circuit
Additional Fault Symptom:
- There is no change in the signal
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
===END PCM DTC P0805-24===
===PCM DTC P2125-22===
Code: P2125 - Throttle/Pedal Position Sensor/Switch E Circuit
Additional Fault Symptom:
- Signal is Below Minimum Threshold
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
Diagnostic Trouble Code details
Accelerator Pedal Position Sensor/Switch E Circuit
This DTC may be caused by :
Open or grounded circuit.
Signal circuit shorted to VBATT.
Faulty APP Sensor
===END PCM DTC P2125-22===
===PCM DTC P0571-22===
Code: P0571 - Brake Switch A Circuit
Additional Fault Symptom:
- Signal is Below Minimum Threshold
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
===END PCM DTC P0571-22===
===PCM DTC P0805-22===
Code: P0805 - Clutch Position Sensor Circuit
Additional Fault Symptom:
- Signal is Below Minimum Threshold
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
===END PCM DTC P0805-22===
===PCM DTC P0230-21===
Code: P0230 - Fuel pump primary circuit malfunction
Additional Fault Symptom:
- Signal is Above Maximum Threshold
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Powertrain Control Module
===END PCM DTC P0230-21===
===MC DTC B1389-20===
Code: B1389 - Oil Temperature Sensor circuit failure
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Message Center
Diagnostic Trouble Code details
Oil Temperature Sensor circuit failure
--- Possible Causes --------
On-Demand DTC Entry Criteria; none
Circuit Failure; This DTC shall be logged if the oil temperature is Out-of-Range and the Oil Temperature Sensor Circuit fails.
Continuous DTC Circuit Failure; This DTC shall be logged if the oil temperature is Out-of-Range and the Oil Temperature Sensor Circuit fails.
-Suspect Oil Temperature Sensor Message Center Module
===END MC DTC B1389-20===
===MC DTC B1318-20===
Code: B1318 - The battery voltage level is too low.
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Message Center
===END MC DTC B1318-20===
===MC DTC U1900-20===
Code: U1900 - CAN communication bus fault
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Message Center
Diagnostic Trouble Code details
CAN Communication Bus Fault - Receive Error
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END MC DTC U1900-20===
===ABS DTC U0100-A0===
Code: U0100 - Lost communication with the PCM
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is On for this DTC
Module: Antilock braking system
Diagnostic Trouble Code details
Lost communication with the PCM
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END ABS DTC U0100-A0===
===ABS DTC U0401-A0===
Code: U0401 - Invalid or Missing CAN Data From The PCM
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is On for this DTC
Module: Antilock braking system
===END ABS DTC U0401-A0===
===ABS DTC U0146-20===
Code: U0146 - Lost Communication With Gateway A
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Antilock braking system
===END ABS DTC U0146-20===
===HCM DTC B2622-30===
Code: B2622 - Auto Leveling ECU Speed Message Invalid / Not Available
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
- Test not complete
Module: Headlamp Control Module
Diagnostic Trouble Code details
Auto Leveling ECU Speed Message Invalid / Not Available
CAN Communication Bus Fault (missing messages)
===END HCM DTC B2622-30===
===HCM DTC B2623-30===
Code: B2623 - Auto Leveling ECU Low Beam Message Invalid / Not Available
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
- Test not complete
Module: Headlamp Control Module
Diagnostic Trouble Code details
Auto Leveling ECU Low Beam Message Invalid / Not Available
CAN Communication Bus Fault (missing messages)
===END HCM DTC B2623-30===
===EPS DTC U1900-20===
Code: U1900 - Missing Message for Engine Speed
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Electronic-Controlled Power Steering
Diagnostic Trouble Code details
CAN Communication Bus Fault (missing messages)
Possible causes are:
Missing Message for Engine Speed
Engine RPM Data Invalid
Vehicle Speed Data Invalid
Check CAN Wiring/CAN Network is functioning.
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END EPS DTC U1900-20===
===IC DTC U1900-20===
Code: U1900 - CAN communication bus fault
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Instrument Cluster
Diagnostic Trouble Code details
CAN Communication Bus Fault - Receive Error
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END IC DTC U1900-20===
===SRM DTC None===
Successful DTC reading, no error codes found
Module: Speech Recognition Module
===END SRM DTC None===
===PDM DTC U1900-20===
Code: U1900 - CAN communication bus fault
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Passengers Door Control Unit
Diagnostic Trouble Code details
CAN Communication Bus Fault - Receive Error
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END PDM DTC U1900-20===
===DFDM DTC U1900-20===
Code: U1900 - CAN communication bus fault
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Driver Door Control Unit
Diagnostic Trouble Code details
CAN Communication Bus Fault - Receive Error
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END DFDM DTC U1900-20===
===RCM DTC U0155-20===
Code: U0155 - Lost Communication With The Instrument Panel Cluster Control Module
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Restraint Control Module
===END RCM DTC U0155-20===
===PAM DTC None===
Successful DTC reading, no error codes found
Module: Parking Aid Module
===END PAM DTC None===
===EATC DTC None===
Successful DTC reading, no error codes found
Module: Electronic Automatic Temperature Control
===END EATC DTC None===
===RKE DTC U0100-20===
Code: U0100 - Lost communication with the PCM
Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC
Module: Remote Keyless Entry
Diagnostic Trouble Code details
Lost communication with the PCM
Note:
DTCs that start with 'U' are faults which occur during module-to-module communication.
Modules should never be replaced based only on a 'U' code. These codes do not always indicate a problem, and can be caused by normal diagnostic functions, carried out on the vehicle.
===END RKE DTC U0100-20===
===ACM DTC None===
Successful DTC reading, no error codes found
Module: Audio Control Module
===END ACM DTC None===
===GEM DTC None===
Successful DTC reading, no error codes found
Module: Generic Electronic Module
===END GEM DTC None===