Pinpoint Test AF: DTC P26C3
- Normal Operation and Fault Conditions
The PCM monitors the TR sensor. It sets a DTC if it falls outside of expected performance ranges.
DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition PCM P26C3:00 Internal Control Module Transmission Range Sensor Performance: No Sub Type Information This DTC sets if TR sensors A and B are out of range or do not correlate. Possible Sources
- TR sensor A out of range
- TR sensor B out of range
- TR sensors A and B correlation error
- AF1 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS)
- Ignition ON.
- Using a diagnostic scan tool, clear the DTC for the PCM.
- Road test the vehicle.
- Using a diagnostic scan tool, carry out the PCM self-test.
Is DTC P26C3 present in the PCM?
Yes INSTALL a new TR sensor. REFER to: Transmission Range (TR) Sensor . No The fault may be intermittent.