Medium severity
P0068Mismatch between MAF, MAP, and Throttle Position Sensor Signals
Part
MAF Sensor
Part price
$75
At a workshop
$100
You save
$25
How to read code P0068
P
System
Powertrain (engine and transmission)
0
Code type
Generic code (SAE / OBD-II)
0
Subsystem
General system / auxiliary measurement
68
Fault number
Specific fault within the subsystem
Symptoms
- Engine RPM fluctuations
- Sputtering during acceleration
- Vehicle enters safe mode
Possible causes
- Exhaust leak (left side air leak)
- Dirty MAF sensor
- Clogged or dirty throttle body
Diagnostic steps
- 1Perform a smoke test on the intake system
- 2Check MAF and MAP parameters live on the scanner
- 3Clean the throttle body and MAF sensor
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Frequently asked questions about P0068
What does code P0068 mean?
P0068: Mismatch between MAF, MAP, and Throttle Position Sensor Signals.
What are the symptoms of code P0068?
Engine RPM fluctuations; Sputtering during acceleration; Vehicle enters safe mode.
What causes code P0068?
Exhaust leak (left side air leak); Dirty MAF sensor; Clogged or dirty throttle body.
Can I drive with code P0068?
SAFE TO DRIVE – The fault does not immobilise the car, but diagnose it as soon as possible.
How much does it cost to fix code P0068?
The part (MAF Sensor) costs about $75, and a mechanic’s labour about $25.
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