Section 99 (Electronic Control Modules - Electrical Diagnostics)
WARNING: This page is about a different car, the 2007 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnostic Code Index
- DTC Troubleshooting
- B210D-Battery Voltage Low - (FCM)
- B210E-Battery Voltage High (FCM)
- B2112-5 Volt Supply Circuit Low (FCM)
- B2113-5 Volt Supply Circuit High (FCM)
- B2206-Current VIN Missing/Mismatch
- B2215-Front Control Module Internal
- B222C-Vehicle Configuration Not Programmed
- U0001-Can C Bus Circuit
- U0021-Can B Bus (+) Circuit Open
- U0022-Can B Bus (+) Circuit Low
- U0023-Can B Bus (+) Circuit High
- U0024-Can B Bus (-) Circuit Open
- U0025-Can B Bus (-) Circuit Low
- U0026-Can B Bus (-) Circuit High
- U0027-Can B Bus (-) Shorted To Bus (+)
- U0100-Lost Communication With ECM/Pcm
- U0101-Lost Communication With TCM
- U0103-Lost Communication With Electric Gear Shift Module
- U0114-Lost Communication With Final Drive Control Module
- U0121-Lost Communication With Anti-Lock Brake Module
- U0141-Lost Communication With Front Control Module
- U0151-Lost Communication With Occupant Restraint Controller (Orc)
- U0155-Lost Communication With Cluster/CCN
- U0156-Lost Communication With EOM
- U0159-Lost Communication With Park Assist Control Module
- U0164-Lost Communication With HVAC Control Module
- U0167-Lost Communication With Intrusion Transceiver Control Module
- U0168-Lost Communication With Vehicle Security Control Module (SKREEM/WCM)
- U0169-Lost Communication With Sunroof Control Module
- U0184-Lost Communication With Radio
- U0186-Lost Communication With Audio Amplifier
- U0193-Lost Communication With Traffic Information Receiver Module
- U0195-Lost Communication With SDARS
- U0196-Lost Communication With Vehicle Entertainment Control Module
- U0197-Lost Communication With Hands Free Phone Module
- U0199-Lost Communication With Driver Door Module
- U0200-Lost Communication With Passenger Door Module
- U0208-Lost Communication With Heated Seat Control Module
- U0209-Lost Communication With Memory Seat Control Module
- U0212-Lost Communication With SCCM - Can B
- U0231-Lost Communication With Rain Sensing Module
- U0241-Lost Communication With Auto HIGHBEAM Headlamp Control Module
- U0252-Lost Communication With Trailer Lighting Module
- U1108-Additional Can B Ecu Detected
- U110A-Lost Communication With SCCM - Can C
- *Both Diagnostic Can C (+) And Diagnostic Can C (-) Circuits Open
- *Diagnostic Can C (-) Circuit Low
- *Diagnostic Can C (-) Circuit Open
- *Diagnostic Can C (+) Circuit Low
- *Diagnostic Can C (+) Circuit Open
- *Diagnostic Can C (+) Shorted To Diagnostic Can C (-)
- *No Response From Abs (Antilock Brake Module)
- *No Response From AHBM (SMARTBEAM)
- *No Response From Amp (Amplifier)
- *No Response From CCN (Cluster)
- *No Response From DDM (Driver Door Module)
- *No Response From ECM (Engine Control Module) - Diesel
- *No Response From EOM (Electronic Overhead Module)
- *No Response From ESM (Shift Lever Assembly) - Nag1/Diesel
- *No Response From FCM (Front Control Module)
- *No Response From FDCM (Final Drive Control Module)
- *No Response From HFM (Hands Free Module)
- *No Response From HSM (Heated Seat Module)
- *No Response From HVAC (A/C Heater Control - ATC Only)
- *No Response From ITM (Intrusion Transceiver Module)
- *No Response From LRSM (Rain Sensor)
- *No Response From MSMD (Memory Seat Module)
- *No Response From Orc (Occupant Restraint Controller)
- *No Response From Pcm (Powertrain Control Module)
- *No Response From PDM (Passenger Door Module)
- *No Response From PTS (Park Assist Module)
- *No Response From Radio
- *No Response From SCM (Steering Control Module)
- *No Response From SDAR (Satellite Receiver)
- *No Response From SUNR (Sunroof Motor/Module)
- *No Response From TCM - Nag1/Diesel
- *No Response From TCM (Powertrain Control Module) - NGC
- *No Response From VES (Monitor/DVD Media System)
- *No Response From WCM (Sentry Key Remote Entry Module)
- *Stored Lost Communication DTCS
- Standard Procedure