Volkswagen Golf 2013 Quick Reference Specification Book page 266

DTC
P2243 O2 Sensor Reference Voltage
Circuit Open Bank 1, Sensor 1
P2251 O2 Sensor Negative Current
Control Circuit Open
P2257 Secondary Air Injection
System Control Circuit Low
P2258 Secondary Air Injection
System Control Circuit High
P2270 O2 Sensor Signal Stuck Lean
Bank 1 Sensor 2
P2271 O2 Sensor Signal Stuck Rich
Bank 1 Sensor 2
P2274 O2 Sensor Signal Stuck Lean
Bank 1 Sensor 3
P2275 O2 Sensor Signal Stuck Rich
Bank 1 Sensor 3
P2300 Ignition Coil A Primary Control
Circuit Low
P2301 Ignition Coil A Primary Control
Circuit High
P2303 Ignition Coil B Primary Control
Circuit Low
P2304 Ignition Coil B Primary Control
Circuit High
P2306 Ignition Coil C Primary Control
Circuit Low
254 VW Golf & GTI Quick Reference Specification Book • September 2012
Error Message Malfunction Criteria and
Threshold Value
• O2S signal front > 4.70 V and
Internal resistance > 950 Ω
• O2S signal front < 0.20 V And
Internal resistance > 950 Ω
• O2S signal front 1.47 to 1.53 V
and > 950 Ω
• Signal voltage 0 to 3.26 V
•Signal current .60 to 2.40 A
• O2S signal rear not oscillating
at reference < 598 mV and
enrichment after stuck lean
20%
• O2S signal rear not oscillating
at reference > 598 mV and
enrichment after stuck rich
15%
• O2S rear not oscillating at
reference < 0.64 to 0.65 V and
enrichment after stuck lean
20%
• O2S rear not oscillating at
reference > 0.64 to 0.65 V and
enrichment after stuck rich
15%
or
• Sensor voltage of >= 0.15 V
after oxygen mass flow (after
fuel cutoff) > 3500 mg with >=
1 check
• Signal current > 24 mA
• Signal voltage > 5.1 - 7.0 mA
• Signal current > 24 mA
• Signal voltage > 5.1 - 7.0 mA
• Signal current > 24 mA