Fault Codes/Caterpillar Inc./1453-040Caterpillar Inc.1453-040UnclassifiedGeneralWhat This Code Means1453-040Suggested Actions1Inspect starting motor (if equipped)Related Caterpillar Inc. Fault Codes7400-5351371-0701371-0401152-5351078-5351078-0111064-5711063-0401052-04081 O/U50/5146Browse all Caterpillar Inc. fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 1453-040 on your specific Caterpillar Inc. unit — cited to the OEM manual, not a forum guess.Your question about 1453-040GET THE ANSWERFree account required — we'll bring your question with you.