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.
Narrow by vehicle
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 communications
4Original wording in English
CHEVROLET, GMC
SERVICE ENGINE SOON (SES) LIGHT ON WITH REDUCTION IN ENGINE POWER, DIAGNOSTIC TROUBLE CODES P0202 AND P2146 OR P0207 AND P2149 SET. *TT ADD DTC P1294. INSTALL REVISED 90 DEGREE INJECTOR CONNECTOR WITH HARNESS SUPPORT BRACKET SERVICE KIT. UPDATED 7/18/08 *PE
FORD
INJECTOR CIRCUIT OPEN CODES P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208 WITH A MISFIRE / ROUGH RUNNING / LACK OF POWER CONDITION. *KB
CHEVROLET, GMC
INTERMITTENT SES/MIL LAMP ILLUMINATED, REDUCED ENGINE POWER, FUEL INJECTOR DRIVER CIRCUIT. DTC'S P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208. CYLINDER BANK SHUT DOWN DTC'S P2146, OR P2149. *KB
CHEVROLET, GMC
LOW POWER, WARNING LIGHTS WILL BE COMING ON, THE TRANSMISSION WILL BE IN THIRD GEAR ALL THE TIME, THE CHECK ENGINE LIGHTS AND CHECK TRANS LIGHT WILL BE COMING ON INTERMITTENTLY AND A CODE MAY BE SET, P0207. *TT
Check vehicle applicability
16A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Chevrolet | KODIAK ↗ | 2005 |
| Chevrolet | KODIAK ↗ | 2004 |
| Chevrolet | KODIAK ↗ | 2003 |
| Chevrolet | SILVERADO ↗ | 2005 |
| Chevrolet | SILVERADO ↗ | 2004 |
| Ford | F-250 SD ↗ | 2008 |
| Ford | F-350 SD ↗ | 2008 |
| Ford | F-450 SD ↗ | 2008 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
Injector Circuit Malfunction – Cylinder 7
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.