Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 175 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| F-522818-12 - CGR | CGR | Internal Receiver ADC Fault | Full repair manual for code F-522818-12 - CGR, CGR |
| F-522819-12 - CGR | CGR | Internal Receiver IO Fault | Full repair manual for code F-522819-12 - CGR, CGR |
| F-522820-12 - CGR | CGR (Cygnus GPS Receiver) / Antenna Module | CGR: Receiver unable to track satellites | Full repair manual for code F-522820-12 - CGR, CGR (Cygnus GPS Receiver) / Antenna Module |
| F-523785-16 - CGR | CGR | Internal Receiver Temperature | Full repair manual for code F-523785-16 - CGR, CGR |
| F-5246-00 - ECU | Engine Control Module (ECM) / Engine ECU | Aftertreatment SCR Operator Inducement Severity - Most Severe Level | Full repair manual for code F-5246-00 - ECU, Engine Control Module (ECM) / Engine ECU |
| F-5246-15 - ECU | Engine Control Unit (ECU) | Aftertreatment SCR Operator Inducement Severity: High - least severe (1) | Full repair manual for code F-5246-15 - ECU, Engine Control Unit (ECU) |
| F-5246-16 - ECU | Engine Control Unit (ECU) | Info: SCR Inducement: Level 1 (Torque reduction), triggered by Tampering fault | Full repair manual for code F-5246-16 - ECU, Engine Control Unit (ECU) |
| F-5272-02 - ECU | Engine Control Unit (ECU) / Engine Control Module (ECM) | ECU internal failure - Voltage ratio in ADC monitoring | Full repair manual for code F-5272-02 - ECU, Engine Control Unit (ECU) / Engine Control Module (ECM) |
| F-5272-31 - ECU | Electronic Control Unit (ECU) | ECU internal failure - ADC test | Full repair manual for code F-5272-31 - ECU, Electronic Control Unit (ECU) |
| F53 | Transmission Control Module (TCM) / Electronic Control Unit (ECU) | +5 Volt Reference Voltage Too High | Full repair manual for code F53, Transmission Control Module (TCM) / Electronic Control Unit (ECU) |
| F-5310-18 - ECU | ECU | Fault path for HC monitoring | Full repair manual for code F-5310-18 - ECU, ECU |
| F-5313-02 - ECU | Engine Control Unit (ECU) | ECU internal failure - Rail pressure plausibility | Full repair manual for code F-5313-02 - ECU, Engine Control Unit (ECU) |
| F-5318-02 - ECU | Engine Control Unit (ECU) / Electronic Diesel Control (EDC) | Exhaust Temp monitoring diagnostic fault: Exhaust gas temperature sensors signal drift at cold start | Full repair manual for code F-5318-02 - ECU, Engine Control Unit (ECU) / Electronic Diesel Control (EDC) |
| F-5357-02 - ECU | Engine Electronic Control Unit (ECU A-095) | ECU internal failure - Fuel calibration | Full repair manual for code F-5357-02 - ECU, Engine Electronic Control Unit (ECU A-095) |
| F-5357-14 - ECU | Engine Control Unit (ECU) | Number of desired injections exceeds threshold | Full repair manual for code F-5357-14 - ECU, Engine Control Unit (ECU) |
| F-5392-14 - ECU | Engine Control Unit (ECU) or Dosing Control Unit (DCU) | DEF/AdBlue system unable to build sufficient pressure for dosing | Full repair manual for code F-5392-14 - ECU, Engine Control Unit (ECU) or Dosing Control Unit (DCU) |
| F-5394-03 - ECU | Engine Control Unit (ECU) or Dosing Control Unit (DCU) / Aftertreatment Control Module | DEF/AdBlue dosing valve actuator short circuit to battery failure | Full repair manual for code F-5394-03 - ECU, Engine Control Unit (ECU) or Dosing Control Unit (DCU) / Aftertreatment Control Module |
| F-5394-04 - ECU | Engine Control Unit (ECU) | DEF/AdBlue dosing valve actuator short circuit in high side failure | Full repair manual for code F-5394-04 - ECU, Engine Control Unit (ECU) |
| F-5394-05 - ECU | Engine Control Unit (ECU) | Aftertreatment DEF / AdBlue Dosing Valve Actuator Short Circuit | Full repair manual for code F-5394-05 - ECU, Engine Control Unit (ECU) |
| F-5394-06 - ECU | Engine Control Unit (ECU) | DEF/AdBlue dosing valve ECU driver overtemperature failure | Full repair manual for code F-5394-06 - ECU, Engine Control Unit (ECU) |
| F-5394-07 - ECU | Engine Control Unit (ECU) | DEF/AdBlue dosing valve is blocked | Full repair manual for code F-5394-07 - ECU, Engine Control Unit (ECU) |
| F-5394-31 - ECU | ECU | DEF/AdBlue dosing valve actuator short circuit to battery in high side failure. | Full repair manual for code F-5394-31 - ECU, ECU |
| F54 | Transmission Controller / Electronic Draft Control (EDC) module | +5 Volt Reference Voltage Too Low | Full repair manual for code F54, Transmission Controller / Electronic Draft Control (EDC) module |
| F-5435-03 - ECU | Engine Control Unit (ECU) or Dosing Control Unit (DCU) | DEF/AdBlue supply module pump motor short circuit to battery failure. | Full repair manual for code F-5435-03 - ECU, Engine Control Unit (ECU) or Dosing Control Unit (DCU) |
| F-5435-04 - ECU | ECU | DEF/AdBlue supply module pump motor short circuit to ground failure | Full repair manual for code F-5435-04 - ECU, ECU |
| F-5435-05 - ECU | Engine Control Unit (ECU) | DEF/AdBlue supply module pump motor open load failure | Full repair manual for code F-5435-05 - ECU, Engine Control Unit (ECU) |
| F-5435-06 - ECU | Engine Control Unit (ECU) | DEF/AdBlue supply module pump motor ECU driver over temperature failure | Full repair manual for code F-5435-06 - ECU, Engine Control Unit (ECU) |
| F-5435-31 - ECU | Engine Control Unit (ECU) | DEF/AdBlue supply module pump temperature is too low to activate pump | Full repair manual for code F-5435-31 - ECU, Engine Control Unit (ECU) |
| F-5441-14 - ECU | Engine Control Unit (ECU) | Exceeded the number of injections for a given engine speed | Full repair manual for code F-5441-14 - ECU, Engine Control Unit (ECU) |
| F55 | Transmission Control Module (Transmission ECU) | +8 Volt Reference Voltage Too High | Full repair manual for code F55, Transmission Control Module (Transmission ECU) |
| F-5571-00 - ECU | Engine Control Module (ECM / ECU) | High Pressure Common Rail Fuel Pressure Relief Valve (PRV) Forced to Open | Full repair manual for code F-5571-00 - ECU, Engine Control Module (ECM / ECU) |
| F-5571-10 - ECU | Engine Control Unit (ECU) | Fuel pressure relief valve is forced to open, perform pressure shock | Full repair manual for code F-5571-10 - ECU, Engine Control Unit (ECU) |
| F-5571-11 - ECU | Engine Control Unit (ECU) | Fuel pressure relief valve is open | Full repair manual for code F-5571-11 - ECU, Engine Control Unit (ECU) |
| F-5571-15 - ECU | Engine Control Unit (ECU) | Fuel pressure relief valve reached maximum allowed opening count. | Full repair manual for code F-5571-15 - ECU, Engine Control Unit (ECU) |
| F-5571-16 - ECU | Engine Control Module (ECM / ECU) | Fuel pressure relief valve has reached maximum allowed open time | Full repair manual for code F-5571-16 - ECU, Engine Control Module (ECM / ECU) |
| F-5571-31 - ECU | ECU | Maximum rail pressure exceeded | Full repair manual for code F-5571-31 - ECU, ECU |
| F-5572-14 - ECU | Engine Control Module (ECM) / ECU A-095 | ECU internal failure - NTP error in ADC monitoring | Full repair manual for code F-5572-14 - ECU, Engine Control Module (ECM) / ECU A-095 |
| F56 | Central Controller (XCM) | +8 Volt Reference Voltage Too Low | Full repair manual for code F56, Central Controller (XCM) |
| F560 | Transmission Controller (TCU) or Armrest Controller / Multi-Function Handle (MFH) module | Upshift Switch Input Voltage Low | Full repair manual for code F560, Transmission Controller (TCU) or Armrest Controller / Multi-Function Handle (MFH) module |
| F-5715-09 - ECU | ECU | CAN timeout error from downstream NOx sensor | Full repair manual for code F-5715-09 - ECU, ECU |
| F-5839-00 - ECU | Engine Control Unit (ECU) | SCR Inducement: Level 3 (creep mode), triggered by Reagent Consumption fault | Full repair manual for code F-5839-00 - ECU, Engine Control Unit (ECU) |
| F-5839-15 - ECU | Engine ECU or Aftertreatment / DEF Control Module (DCU) | SCR Inducement: Warning, triggered by Reagent Consumption fault | Full repair manual for code F-5839-15 - ECU, Engine ECU or Aftertreatment / DEF Control Module (DCU) |
| F-5839-16 - ECU | Engine Control Unit (ECU) / Denox Module | SCR Inducement: Level 1 (Torque reduction), triggered by DEF/AdBlue Consumption fault | Full repair manual for code F-5839-16 - ECU, Engine Control Unit (ECU) / Denox Module |
| F-5840-00 - ECU | ECM / ECU / VCM | SCR Inducement: Level 3 (creep mode), triggered by DEF/AdBlue dosing interruption fault | Full repair manual for code F-5840-00 - ECU, ECM / ECU / VCM |
| F-5840-15 - ECU | Engine Control Unit (ECU) | SCR Inducement: Warning, triggered by DEF/AdBlue dosing interruption fault. | Full repair manual for code F-5840-15 - ECU, Engine Control Unit (ECU) |
| F-5840-16 - ECU | Engine Control Unit (ECU) | SCR Inducement: Level 1 (Torque reduction), triggered by DEF/AdBlue dosing interruption fault. | Full repair manual for code F-5840-16 - ECU, Engine Control Unit (ECU) |
| F-5841-03 - ECU | Engine Control Unit (ECU) | DEF/AdBlue quality sensor internal failure (Short circuit to battery error) | Full repair manual for code F-5841-03 - ECU, Engine Control Unit (ECU) |
| F-5841-04 - ECU | Engine Control Module (ECM) or Dosing Control Unit (DCU) / SCR Controller | Diesel Exhaust Fluid (DEF) Quality Malfunction - Voltage Below Normal or Shorted to Low Source | Full repair manual for code F-5841-04 - ECU, Engine Control Module (ECM) or Dosing Control Unit (DCU) / SCR Controller |
| F-5841-12 - ECU | Engine Control Unit (ECU) | DEF/AdBlue quality sensor internal failure (Internal fault) | Full repair manual for code F-5841-12 - ECU, Engine Control Unit (ECU) |
| F-5841-15 - ECU | Engine Control Unit (ECU) / Engine Control Module (ECM) | SCR Inducement: Warning, triggered by DEF/AdBlue Quality fault | Full repair manual for code F-5841-15 - ECU, Engine Control Unit (ECU) / Engine Control Module (ECM) |
