P23xx
Ignition system or misfire
Spark generation and misfire detection. Codes naming a specific cylinder point at that cylinder's ignition and compression.
- P2300Ignition Coil "A" Primary Control Circuit Low
- P2301Ignition Coil "A" Primary Control Circuit High
- P2302Ignition Coil "A" Secondary Circuit
- P2303Ignition Coil "B" Primary Control Circuit Low
- P2304Ignition Coil "B" Primary Control Circuit High
- P2305Ignition Coil "B" Secondary Circuit
- P2306Ignition Coil "C" Primary Control Circuit Low
- P2307Ignition Coil "C" Primary Control Circuit High
- P2308Ignition Coil "C" Secondary Circuit
- P2309Ignition Coil "D" Primary Control Circuit Low
- P2310Ignition Coil "D" Primary Control Circuit High
- P2311Ignition Coil "D" Secondary Circuit
- P2312Ignition Coil "E" Primary Control Circuit Low
- P2313Ignition Coil "E" Primary Control Circuit High
- P2314Ignition Coil "E" Secondary Circuit
- P2315Ignition Coil "F" Primary Control Circuit Low
- P2316Ignition Coil "F" Primary Control Circuit High
- P2317Ignition Coil "F" Secondary Circuit
- P2318Ignition Coil "G" Primary Control Circuit Low
- P2319Ignition Coil "G" Primary Control Circuit High
- P2320Ignition Coil "G" Secondary Circuit
- P2321Ignition Coil "H" Primary Control Circuit Low
- P2322Ignition Coil "H" Primary Control Circuit High
- P2323Ignition Coil "H" Secondary Circuit
- P2324Ignition Coil "I" Primary Control Circuit Low
- P2325Ignition Coil "I" Primary Control Circuit High
- P2326Ignition Coil "I" Secondary Circuit
- P2327Ignition Coil "J" Primary Control Circuit Low
- P2328Ignition Coil "J" Primary Control Circuit High
- P2329Ignition Coil "J" Secondary Circuit
- P2330Ignition Coil "K" Primary Control Circuit Low
- P2331Ignition Coil "K" Primary Control Circuit High
- P2332Ignition Coil "K" Secondary Circuit
- P2333Ignition Coil "L" Primary Control Circuit Low
- P2334Ignition Coil "L" Primary Control Circuit High
- P2335Ignition Coil "L" Secondary Circuit
- P2336Cylinder #1 Above Knock Threshold
- P2337Cylinder #2 Above Knock Threshold
- P2338Cylinder #3 Above Knock Threshold
- P2339Cylinder #4 Above Knock Threshold
- P2340Cylinder #5 Above Knock Threshold
- P2341Cylinder #6 Above Knock Threshold
- P2342Cylinder #7 Above Knock Threshold
- P2343Cylinder #8 Above Knock Threshold
- P2344Cylinder #9 Above Knock Threshold
- P2345Cylinder #10 Above Knock Threshold
- P2346Cylinder #11 Above Knock Threshold
- P2347Cylinder #12 Above Knock Threshold
Read this code from your own car
Plug an ELM327 adapter into the OBD-II port under the dashboard. Pin16 reads every stored, pending and permanent code, explains each one like this page does — offline, with no account — and shows what the car recorded when the fault was set.