204 VW Golf & GTI Quick Reference Specication Book • September 2012
DTC Error Message Malfunction Criteria and
Threshold Value
P2310 Ignition Coil D Primary Control
Circuit High
Signal voltage > 5.1 - 7.0 mA
Additional Exhaust Regulation
DTC Error Message Malfunction Criteria and
Threshold Value
P0420 Catalyst System Efciency
Below Threshold (Bank 1)
Front:
• Oxygen Storage Capacity
(OSC) vs. OSC of borderline
catalyst < 0.40
or
• Front catalyst < 1.30
and
• Main catalyst < 1.20
Main:
• Oxygen storage capacity
(OSC) vs OSC of borderline
catalyst < 0.40
• Front catalyst< .90
• While value for front catalyst
< 2.00
P0441 Evaporative Emission System
Incorrect Purge Flow
Deviation < 0.079% lambda
controller and 35% idle
controller
P0442 Evaporative Emission System
Leak Detected (Small Leak)
Time for pressure drop < 1.55 -
1.75 Sec.
P0444 Evaporative Emission System
Purge Control Valve Circuit
Open
Signal voltage > 4.40 - 5.40 V
P0455 Evaporative Emission System
Leak Detected (Gross Leak/
No Flow)
Time for pressure drop
< 0.95 Sec.
P0456 Evaporative Emission System
Leak Detected (Very Small
Leak)
Time for pressure drop, < 4.5 -
6.0 Sec.
P0458 Evaporative Emission System
Purge Control Valve Circuit
Low
Signal voltage < 2.15 - 3.25 V
P0459 Evaporative Emission System
Purge Control Valve Circuit
High
Signal current > 2.2 A