27 March, 2025 CAT 3126B Fault Code: 224-14 PID: Flash Code 00 SPN: FMI: Theft Deterent Active with Engine Cranking The Engine Control Module (ECM) detects the following conditions: •The engine is cranking.•The theft deterrent is active. The diagnostic code...
27 March, 2025 CAT 3126B Fault Code: 231-02 PID: Flash Code 58 SPN: 639 FMI: 2 J1939 Data Incorrect This condition indicates that the J1939 data link is receiving information from a specified device but the information is incomplete...
27 March, 2025 CAT 3126B Fault Code: 231-11 PID: Flash Code 58 SPN: 639 FMI: 12 J1939 Data Link Fault This condition indicates that the SAE J1939 data link is not communicating correctly. The parameter “Powertrain Data Link” must be...
27 March, 2025 CAT 3126B Fault Code: 231-12 PID: Flash Code 00 SPN: FMI: J1939 Device Not Responding The Engine Control Module (ECM) detects the following conditions: •The ECM is unsuccessful in receiving a message from a J1939...
27 March, 2025 CAT 3126B Fault Code: 232-03 PID: Flash Code 21 SPN: 620 FMI: 3 5 Volt Supply Above Normal The ECM does not detect vehicle speed when conditions indicate vehicle speed should be present. This diagnostic code will not...
27 March, 2025 CAT 3126B Fault Code: 232-04 PID: Flash Code 21 SPN: 620 FMI: 4 5 Volt Supply Below Normal VSL Protection is less than 3000 rpm, and vehicle speed is constant when engine parameters indicate it should be changing....