Pinpoint Test J : DTC P0218, P1783
WARNING: This page is about a different variant/trim than selected.
- Refer to Transmission Controls
for schematic and connector information.
Normal Operation and Fault Conditions
The PCM monitors transmission temperature and if it exceeds normal operating temperatures it sets a DTC. It may even limit powertrain torque to prevent damage to the transmission.
DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition PCM P0218:00 Transmission Fluid Temperature Sensor "A" Over Temperature Condition: No Sub Type Information Sets in continuous memory and during the on-demand self-test when the PCM detects a transmission overheating concern and may limit torque to prevent critical transmission overheating. The DTC P0218 may set in conjunction with DTC P1783. PCM P1783:00 Transmission Overtemperature Condition: No Sub Type Information Sets in continuous memory and during the on-demand self-test when the PCM detects a transmission overheating concern and may limit torque to prevent critical transmission overheating. The DTC P0218 may set in conjunction with DTC P1783. Possible Sources
- Transmission overheating concern
- J1 RECHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS)
- Ignition ON.
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NOTE: P0218 causes the powertrain to limit torque to prevent transmission overheating. DTC P0218 may set in conjunction with DTC P1783.
Using a diagnostic scan tool, clear the DTCs for the PCM.
- Road test the vehicle.
- Using a diagnostic scan tool, carry out the PCM self-test.
Are DTCs P0218, P1783 still present?
Yes If DTC P0218 or P1783 returns, REFER to: Transmission Cooling . No The system is operating correctly at this time. The DTC may have been set due to an extreme driving conditions.