DTC CODES

PCode Code Brand Description
P0433 P0433 PSA Catalyst warmed (block 2) - efficiency for below threshold
P0434 P0434 PSA Catalyst warmed (block 2) - temperature for below threshold
P0435 P0435 PSA Sensor temperature catalyst (block 2)
P0436 P0436 PSA Sensor temperature catalyst (block 2) - status, functioning
P0437 P0437 PSA Sensor temperature catalyst (block 2) - low sign
P0438 P0438 PSA Sensor temperature catalyst (block 2) - high sign
P0439 P0439 PSA Catalytic heater (block 2) - defective circuit
P0440 P0440 PSA System emission evaporation - defective
P0441 P0441 PSA System emission evaporation - incorrect flow
P0442 P0442 PSA System emission evaporation - small escape