Air Conditioning Control Module (ACCM)
NOTE:
The ACCM
is integral to the A/C
electric compressor and cannot be serviced separately.
AIR CONDITIONING CONTROL MODULE (ACCM) DTC CHART
| DTC | Description | Action |
|---|---|---|
| P0562:00 | System Voltage Low: No Sub Type Information | RETRIEVE and REPAIR all non-network Diagnostic Trouble Codes (DTCs) in the DC to DC Converter Control Module (DC/DC). REFER to: DIRECT CURRENT/DIRECT CURRENT (DC/DC) CONVERTER CONTROL MODULE . If there are no Diagnostic Trouble Codes (DTCs) in the DC to DC Converter Control Module (DC/DC), GO to PINPOINT TEST A |
| P0563:00 | System Voltage High: No Sub Type Information | REFER to: DIRECT CURRENT/DIRECT CURRENT (DC/DC) CONVERTER CONTROL MODULE . |
| P0AFA:16 | Hybrid/EV Battery System Voltage Low: Circuit Voltage Below Threshold |
|
| P0AFB:17 | Hybrid/EV Battery System Voltage High: Circuit Voltage Above Threshold |
|
| P0AFB:1C | Hybrid/EV Battery System Voltage High: Circuit Voltage Out of Range |
|
| B11EE:19 | A/C Compressor: Circuit Current Above Threshold |
|
| B11EE:41 | A/C Compressor: General Checksum Failure | INSTALL a new Air Conditioning (A/C) Electric Compressor. REFER to: AIR CONDITIONING (A/C) ELECTRIC COMPRESSOR . |
| B11EE:4B | A/C Compressor: Over Temperature | VERIFY the refrigerant charge level. REFER to SPECIFICATIONS . If the charge level is low, RECHARGE the system, CLEAR the DTCs and REPEAT the self-test. TEST the system for normal operation. If the DTC returns, INSTALL a new Air Conditioning (A/C) Electric Compressor. REFER to: AIR CONDITIONING (A/C) ELECTRIC COMPRESSOR . |
| B11EE:92 | A/C Compressor: Performance or Incorrect Operation | GO to PINPOINT TEST H |
| U0001:88 | High Speed CAN Communication Bus: Bus off | The module could not communicate on the network at a point in time. The fault is not currently present (the module had to communicate with the scan tool to report this Diagnostic Trouble Code (DTC)). VERIFY the integrity of the connectors and wiring. |
| U0140:00 | Lost Communication with Body Control Module: No Sub Type Information | GO to PINPOINT TEST C |
| U0293:00 | Lost Communication with Hybrid/EV Powertrain Control Module: No Sub Type Information | GO to PINPOINT TEST U |
| U0422:00 | Invalid Data Received From Body Control Module: No Sub Type Information | RETRIEVE and REPAIR all non-network Diagnostic Trouble Codes (DTCs) in the Body Control Module (BCM). REFER to: BODY CONTROL MODULE (BCM) . |
| U3000:04 | Control Module: System Internal Failure | INSTALL a new Air Conditioning (A/C) Electric Compressor. REFER to: AIR CONDITIONING (A/C) ELECTRIC COMPRESSOR . |
| U3000:42 | Control Module: General Memory Failure | INSTALL a new Air Conditioning (A/C) Electric Compressor. REFER to: AIR CONDITIONING (A/C) ELECTRIC COMPRESSOR . |
| U3000:49 | Control Module: Internal Electronic Failure | INSTALL a new Air Conditioning (A/C) Electric Compressor. REFER to: AIR CONDITIONING (A/C) ELECTRIC COMPRESSOR . |