Low severity
P0064High voltage in the control circuit for the heater of the lambda sensor (Bank 2, Sensor 3)
Part
Lambda sensor
Part price
$75
At a workshop
$100
You save
$25
How to read code P0064
P
System
Powertrain (engine and transmission)
0
Code type
Generic code (SAE / OBD-II)
0
Subsystem
General system / auxiliary measurement
64
Fault number
Specific fault within the subsystem
Symptoms
- Engine control module (ECM) light on the dash
- No readiness of monitoring systems OBD
Possible causes
- Short to power in the circuit
- Open circuit in the heater wire
- Engine control module damage
Diagnostic steps
- 1Check the heater control module
- 2Test the circuit for shorts
- 3Check circuit operation after disconnecting the sensor
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Frequently asked questions about P0064
What does code P0064 mean?
P0064: High voltage in the control circuit for the heater of the lambda sensor (Bank 2, Sensor 3).
What are the symptoms of code P0064?
Engine control module (ECM) light on the dash; No readiness of monitoring systems OBD.
What causes code P0064?
Short to power in the circuit; Open circuit in the heater wire; Engine control module damage.
Can I drive with code P0064?
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 P0064?
The part (Lambda sensor) costs about $75, and a mechanic’s labour about $25.
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