P2306

DTC P2306, sometimes indicated as P230600 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the ignition system causing ignition coil "c" primary control circuit low.

The ignition coil "C" primary control circuit low may be caused by a defective ignition coil, a defective ignition module, a short to ground in the primary control circuit, or a defective PCM.
If the ignition coil is defective, it should be replaced. If the ignition module is defective, it should be replaced. If there is a short to ground in the primary control circuit, the short should be repaired. If the PCM is defective, it should be replaced.

• P2306: Ignition Coil C Primary Control Circuit Low
• P2306: Ignition Coil "C" Primary Control Circuit Low
• P2306: Ignition coil C, primary circuit – circuit low
• P2306 00: Ignition coil C, primary circuit - circuit low

These codes are commonly diagnosed with error code P2306.

• P2303 [3] Ignition Coil "B" Primary Control Circuit Low
• P2309 [3] Ignition Coil "D" Primary Control Circuit Low
• P2301 [2] Ignition Coil "A" Primary Control Circuit High
• P2300 [2] Ignition Coil "A" Primary Control Circuit Low
• P2304 [2] Ignition Coil "B" Primary Control Circuit High
• P2307 [2] Ignition Coil "C" Primary Control Circuit High
• P2310 [2] Ignition Coil "D" Primary Control Circuit High
• P0351 [2] Ignition Coil A Primary/Secondary Circuit Malfunction
• P0358 [2] Ignition Coil H Primary/Secondary Circuit Malfunction
• P0352 [1] Ignition Coil B Primary/Secondary Circuit Malfunction
• P0353 [1] Ignition Coil C Primary/Secondary Circuit Malfunction
• P0354 [1] Ignition Coil D Primary/Secondary Circuit Malfunction
• P0355 [1] Ignition Coil E Primary/Secondary Circuit Malfunction
• P0357 [1] Ignition Coil G Primary/Secondary Circuit Malfunction