Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P1298ELD CIRCUIT HIGH VOLAGE
Manufacturer communications
9Original wording in English
HONDA
HEADLIGHTS DIM OR DIAGNOSTIC TROUBLE CODE P1298 IS STORED IN THE ECM/PCM. *TT
HONDA
IF THE BLK/YEL WIRE IS SHORTED TO GROUND AT THE REAR OF THE NON ULEV ALTERNATOR, THE ECM/PCM MAY RETAIN DIAGNOSTIC TROUBLE CODE P1298, P0141, P0135, P0753 OR P1753 AND THE NUMBER 6 FUSE IN THE DRIVER'S UNDERDASH FUSE/RELAY BOX MAY BLOW INTERMITTENTLY. *TT
HONDA
DIAGNOSTIC TROUBLE CODE P1298 IS STORED IN THE ECM/PCM. *TT
FORD
THE MALFUNCTION INDICATOR LAMP (MIL) MAY ILLUMINATE WITH A FALSE DIAGNOSTIC TROUBLE CODE (DTC) P1298 (INJECTOR DRIVE MODULE (IDM) FAILURE). *TT
Check vehicle applicability
40A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Ford | E-350 ↗ | 1999 |
| Ford | E-350 ↗ | 1998 |
| Ford | E-450 ↗ | 1999 |
| Ford | E-450 ↗ | 1998 |
| Ford | ECONOLINE ↗ | 1999 |
| Ford | ECONOLINE ↗ | 1998 |
| Ford | F-250 ↗ | 1999 |
| Ford | F-250 ↗ | 1998 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
IDM Failure
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.