P1298 on 1994-1999 Acura Integra (LS, GS, RS, Special Edition) — Injector Driver Module (IDM) Failure / Electrical Load Detector Fault (manufacturer-specific)
1 vehicles · 1 makes · $150-$3,500 repair
Most Reported On
P1298 is an OBD-II diagnostic trouble code meaning “Injector Driver Module (IDM) Failure / Electrical Load Detector Fault (manufacturer-specific).” P1298 is a manufacturer-specific powertrain code with maker-dependent meaning. On Ford diesel (Power Stroke) applications it indicates an Injector Driver Module (IDM) failure, meaning the module that fires the injectors has an internal fault. On some other Ford/Honda references it relates to an Electrical Load Detector (ELD) or related circuit. The diesel IDM variant can cause hard starting, misfire, rough running, or a no-start, so it should be diagnosed promptly. This code is most commonly reported on 1994-1999 Acura Integra (LS, GS, RS, Special Edition), with repair costs ranging from $150 to $3,500.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
P1298 does not use the standard P/B/C/U prefix. It may be a manufacturer-specific code, so verify that a scanner supports your exact year, model and module before buying.
FAQ
What does P1298 mean?
P1298 stands for "Injector Driver Module (IDM) Failure / Electrical Load Detector Fault (manufacturer-specific)." P1298 is a manufacturer-specific powertrain code with maker-dependent meaning. On Ford diesel (Power Stroke) applications it indicates an Injector Driver Module (IDM) failure, meaning the module that fires the injectors has an internal fault. On some other Ford/Honda references it relates to an Electrical Load Detector (ELD) or related circuit. The diesel IDM variant can cause hard starting, misfire, rough running, or a no-start, so it should be diagnosed promptly.
What are the most common causes of P1298?
The most common causes of P1298 are: Failed Injector Driver Module (IDM) internal fault (Ford diesel), Wiring or connector faults between IDM and PCM/injectors, Poor power or ground to the injector driver module, Electrical Load Detector (ELD) circuit fault (some applications), Corroded or damaged harness connectors, Moisture intrusion into the module/connectors, Faulty PCM/ECM. The specific cause varies by vehicle.
How much does it cost to fix P1298?
Repair costs for P1298 range from $150 to $3,500, depending on the vehicle and root cause.
Which vehicles are affected by P1298?
Au7o has documented P1298 across 1 vehicle models from 1 manufacturers: Acura.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.