Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 161 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 522837-07 - PCM | PCM | SIM chip not responding | Full repair manual for code 522837-07 - PCM, PCM |
| 522838-05 - PCM | PCM | Internal backup battery disconnected | Full repair manual for code 522838-05 - PCM, PCM |
| 522839-02 - PCM | PCM | CAN-4 data erratic, intermittent or incorrect. | Full repair manual for code 522839-02 - PCM, PCM |
| 522840-05 - PCM | PCM | Cellular antenna open circuit | Full repair manual for code 522840-05 - PCM, PCM |
| 522840-06 - PCM | PCM | Cellular antenna short circuit to ground | Full repair manual for code 522840-06 - PCM, PCM |
| 522845-05 - PCM | PCM | Cellular diversity antenna open circuit | Full repair manual for code 522845-05 - PCM, PCM |
| 522845-06 - PCM | PCM | Cellular diversity antenna short circuit to ground | Full repair manual for code 522845-06 - PCM, PCM |
| 522998-12 - ACM | Engine ECU (E-ECU) | Flash ROM corruption failure (checksum failure) | Full repair manual for code 522998-12 - ACM, Engine ECU (E-ECU) |
| 522999-10 - ACM | ACM | Armrest controller internal fault | Full repair manual for code 522999-10 - ACM, ACM |
| 523200 - 00 - CSM | CSM / TCU | Cab suspension controller temperature high / Current output driver 1 unknown electrical component | Full repair manual for code 523200 - 00 - CSM, CSM / TCU |
| 523200 - 01 - CSM | CSM | Cab suspension controller - cab suspension controller temperature low. | Full repair manual for code 523200 - 01 - CSM, CSM |
| 523200 - 02 - CSM | CSM | Cab suspension controller timeout error | Full repair manual for code 523200 - 02 - CSM, CSM |
| 523200 - 03 - CSM | Cab Suspension Module (CSM) | Cab suspension supply voltage - cab suspension battery supply voltage high | Full repair manual for code 523200 - 03 - CSM, Cab Suspension Module (CSM) |
| 523200 - 04 - CSM | CSM | Cab suspension supply voltage - cab suspension battery supply voltage is low | Full repair manual for code 523200 - 04 - CSM, CSM |
| 523202 - 03 - CSM | CSM | Cab suspension internal supply voltage is high | Full repair manual for code 523202 - 03 - CSM, CSM |
| 523202 - 04 - CSM | CSM | Cab Suspension Module Battery Supply Voltage Low | Full repair manual for code 523202 - 04 - CSM, CSM |
| 523203 - 02 - CSM | CSM (Cab Suspension Module / Cab Suspension Controller) | Cab suspension controller memory error | Full repair manual for code 523203 - 02 - CSM, CSM (Cab Suspension Module / Cab Suspension Controller) |
| 523204 - 02 - CSM | CSM | Cab Suspension Controller Memory Error | Full repair manual for code 523204 - 02 - CSM, CSM |
| 523205 - 12 - CSM | CSM (Cab Suspension Module) | Cab Suspension Controller Memory Hardware Failure | Full repair manual for code 523205 - 12 - CSM, CSM (Cab Suspension Module) |
| 523240 - 03 - CSM | CSM | Cab suspension sensor supply voltage high | Full repair manual for code 523240 - 03 - CSM, CSM |
| 523240 - 04 - CSM | CSM (Cab Suspension Module) | Cab suspension sensor supply - cab suspension sensor supply voltage low | Full repair manual for code 523240 - 04 - CSM, CSM (Cab Suspension Module) |
| 523251 - 12 - CSM | CSM | Cab suspension controller memory error | Full repair manual for code 523251 - 12 - CSM, CSM |
| 523252 - 12 - CSM | CSM (Cab Suspension Module) | Cab suspension controller memory error | Full repair manual for code 523252 - 12 - CSM, CSM (Cab Suspension Module) |
| 523253 - 12 - CSM | CSM (Cab Suspension Module) / Armrest Control Module (ACM) | Cab suspension controller memory error / Invalid lever 3 position data | Full repair manual for code 523253 - 12 - CSM, CSM (Cab Suspension Module) / Armrest Control Module (ACM) |
| 523254 - 12 - CSM | CSM | Cab suspension controller memory error | Full repair manual for code 523254 - 12 - CSM, CSM |
| 523255 - 12 - CSM | CSM (Cab Suspension Module / Controller) | Bad Intelligent Device or Component | Full repair manual for code 523255 - 12 - CSM, CSM (Cab Suspension Module / Controller) |
| 523256 - 12 - CSM | CSM | Cab suspension controller memory error | Full repair manual for code 523256 - 12 - CSM, CSM |
| 523257 - 12 - CSM | Mini Lever Module (MLM) | Lever 2 Position Data Invalid | Full repair manual for code 523257 - 12 - CSM, Mini Lever Module (MLM) |
| 523258 - 12 - CSM | CSM | Cab suspension controller memory error | Full repair manual for code 523258 - 12 - CSM, CSM |
| 523259 - 12 - CSM | CSM | Cab suspension controller memory error | Full repair manual for code 523259 - 12 - CSM, CSM |
| 523261 - 12 - CSM | CSM | Cab suspension controller - cab suspension controller memory error | Full repair manual for code 523261 - 12 - CSM, CSM |
| 523262 - 12 - CSM | CSM | Bad Intelligent Device or Component | Full repair manual for code 523262 - 12 - CSM, CSM |
| 523265-00 - ITBV | ITBV | Trailer brake control line pressure lower than supply - disagreement | Full repair manual for code 523265-00 - ITBV, ITBV |
| 523265-01 - ITBV | ITBV (Intelligent Trailer Brake Valve) Controller | Trailer brake control line pressure higher than supply - disagreement. | Full repair manual for code 523265-01 - ITBV, ITBV (Intelligent Trailer Brake Valve) Controller |
| 523265 - 03 - CSM | CSM (Cab Suspension Module) | Cab suspension left position sensor - Voltage Above Normal, or Shorted to High Source | Full repair manual for code 523265 - 03 - CSM, CSM (Cab Suspension Module) |
| 523265 - 04 - CSM | CSM | Cab suspension left position - cab suspension left position signal low | Full repair manual for code 523265 - 04 - CSM, CSM |
| 523275 - 03 - CSM | CSM | Cab suspension right position - cab suspension right position high | Full repair manual for code 523275 - 03 - CSM, CSM |
| 523275 - 04 - CSM | CSM | Cab suspension right position - cab suspension right position low | Full repair manual for code 523275 - 04 - CSM, CSM |
| 523350 - 11 - CSM | CSM / ECU | Cab Suspension Controller Software Error / Engine Injection System Fault | Full repair manual for code 523350 - 11 - CSM, CSM / ECU |
| 523355 - 02 - CSM | CSM | Cab suspension controller - cab suspension controller memory error | Full repair manual for code 523355 - 02 - CSM, CSM |
| 523356 - 02 - CSM | Transmission Control Unit (TCU) / Cab Switch Module (CSM) | Clutch KR temperature critical / CSM Memory Error | Full repair manual for code 523356 - 02 - CSM, Transmission Control Unit (TCU) / Cab Switch Module (CSM) |
| 523357 - 02 - CSM | CSM | Cab suspension controller memory error | Full repair manual for code 523357 - 02 - CSM, CSM |
| 523365 - 02 - CSM | Cab Suspension Module (CSM) | Cab suspension controller memory error | Full repair manual for code 523365 - 02 - CSM, Cab Suspension Module (CSM) |
| 523366 - 02 - CSM | Cab Suspension Module (CSM) | Cab suspension controller memory error | Full repair manual for code 523366 - 02 - CSM, Cab Suspension Module (CSM) |
| 523367 - 02 - CSM | CSM | Cab suspension controller - cab suspension controller memory error | Full repair manual for code 523367 - 02 - CSM, CSM |
| 523371 - 02 - CSM | CSM | Cab suspension controller - cab suspension controller memory error | Full repair manual for code 523371 - 02 - CSM, CSM |
| 523372 - 02 - CSM | CSM | Cab suspension controller memory error | Full repair manual for code 523372 - 02 - CSM, CSM |
| 523376 - 02 - CSM | CSM (Cab Suspension Module / Controller) | Cab suspension controller memory error | Full repair manual for code 523376 - 02 - CSM, CSM (Cab Suspension Module / Controller) |
| 523377 - 02 - CSM | CSM (Cab Suspension Module) | Cab suspension controller memory error | Full repair manual for code 523377 - 02 - CSM, CSM (Cab Suspension Module) |
| 523390 - 02 - CSM | CSM | Cab suspension controller communication error | Full repair manual for code 523390 - 02 - CSM, CSM |
