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+--- Thread: CEM & DTC (/showthread.php?tid=1099)
CEM & DTC - juzzmee - 11-10-2025
Hi all,
I've a list of DTCs and wondering if they are anything that needs to be fixed.
1) Oxygen and Oxygen Heater Sensors failure.
2) CCM-B15A171 - Seat Module Right(SMR) - Seat Switch. Mechanical Failure. Actuator Stuck.
3) CCM-B1A6996 - Humidity Sensor. Component Failures. Component Internal Failure.
4) DDM-B110A15 - Read Door Driver Side Central Locking Motor. General Electrical Failures. Circuit Short to Battery.
5) PSCM-U112B87 - Interrupted Communication with CEM. Bus Signal / Message Failures. Missing Message.
RE: CEM & DTC - BeachBoy - 11-10-2025
CCM-B1A6996 - Humidity Sensor. Component Failures. Component Internal Failure.
I had this one for a long time, I replaced the sensor it's in the intellisense box behind the rearview mirror.
However I thought I'd have some fog issues inside due to that and it absolutely did nothing, winter or summer, so I don't really see a need to change it hehe