LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2022 >> CX-5 S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (On-Board Diagnostics - A/T (GW6AX-El)) >> DTC U0442-00: Invalid Data Received From PCM (Local CAN Between TCM And PCM) >> Diagnostic procedure

Diagnostic procedure

WARNING: This page is about a different variant/trim than selected.
DTC U0442-00: (TCM - GW6AX-EL) DIAGNOSTIC PROCEDURE

STEP INSPECTION ACTION
1 VERIFY RELATED REPAIR INFORMATION AVAILABILITY
  • Verify related Service Bulletins and/or on-line repair information availability.
  • Is any related repair information available?
 Yes Perform repair or diagnosis according to the available repair information.
  • If the vehicle is not repaired, go to the next step.
No Go to the next step.
2 VERIFY PCM DTC
 Yes Go to the applicable DTC inspection.
(See DTC TABLE [PCM (VIN M)] ).
No Go to the next step.
3 VERIFY DTC TROUBLESHOOTING COMPLETED
  1. Start the engine and warm it up completely.
  2. Drive the vehicle for a while under the following conditions:
  • Are any DTCs present?
 Yes Go to the applicable DTC inspection.
(See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [TCM (GW6AX-EL)] ).
No DTC troubleshooting completed.
scientia non olet · About LEMON Manuals