DTC P1141/17549: Load Detection Implausible Value, DTC P1142/17550: Load Detection Limit Not Reached &/Or DTC P1143/17551: Load Detection Limit Exceeded

If scan tool displays DTC P1141/1749, P1142/17550 or P1143/17551, perform following tests:

• Verify Throttle Valve Control Module (TVCM) is right part number for vehicle.
• Check MAF sensor. For diagnostic procedure, go to DTC P0101/16485, P0102/16486 OR P0103/16487 .

If problem is found, repair as necessary. After repairs, use scan tool to clear DTCs and generate a ECM readiness code. See FUNCTION 05 - CLEARING DIAGNOSTIC TROUBLE CODES  and READINESS CODE  under SELF-DIAGNOSTIC SYSTEM. Test drive vehicle. Using scan tool, retrieve DTCs. If DTC does not reset testing is complete.