Test C: B2141 NVM Memory Failure, U1900 Can Communication Bus Fault and U2510 Invalid Data For Vehicle Security
PINPOINT TEST C: B2141 NVM MEMORY FAILURE, U1900 CAN COMMUNICATION BUS FAULT AND U2510 INVALID DATA FOR VEHICLE SECURITYC1-C3:
Normal Operation
The powertrain control module (PCM) and the instrument cluster verify correct PATS operation through the controller area network (CAN) when the ignition switch is turned to the RUN position.
Possible Causes
- parameter reset not carried out
- PCM calibration
- instrument cluster