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techtalk:ref:genmsr08 [2021/04/12 06:28] – [Acronyms From Diag Code Explanations] ixl2relaxtechtalk:ref:genmsr08 [2022/05/19 03:31] (current) – [Diagnostic Trouble Codes - Overview & WOW! Test] ixl2relax
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 ** 2004-later WOW! Test ** - From the Electrical Diagnostic Manual: ** 2004-later WOW! Test ** - From the Electrical Diagnostic Manual:
  
-Diagnostic Tips+Diagnostic Tip - For a quick check of speedometer function, a "WOW" test can be performed.
  
-• For a quick check of speedometer function, a "WOW" test can be performed. Press and hold trip odometer reset switch, then turn Ignition Switch ON.+• Press and hold trip odometer reset switch, then turn Ignition Switch ON.
  
-Release trip odometer reset switch. Background lighting should illuminate, gauge needle should sweep its full range of motion, and indicator lamps (check engine, low fuel, battery and security) should illuminate.+• Release trip odometer reset switch. Background lighting should illuminate, gauge needle should sweep its full range of motion, and indicator lamps (check engine, low fuel, battery and security) should illuminate.
  
 • If instrument module fails "WOW" test, check for issues with battery & connections, system grounds, ignition switch & controls, trip odometer reset switch and accessory wiring to speedometer. • If instrument module fails "WOW" test, check for issues with battery & connections, system grounds, ignition switch & controls, trip odometer reset switch and accessory wiring to speedometer.
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 C codes indicate an issue with the ABS\\ C codes indicate an issue with the ABS\\
  
-**2014 Diagnostic Trouble Codes List**\\+**2014 Diagnostic Trouble Codes List** (List compiled from the 2014 Model)\\
 DTC# - Diagnostic Trouble Code # Reported\\ DTC# - Diagnostic Trouble Code # Reported\\
 Res# - Resolution Order # - Resolve lower numbers first\\ Res# - Resolution Order # - Resolve lower numbers first\\
 Fault Condition - being reported\\ Fault Condition - being reported\\
-(List compiled from the 2017 Model) 
  
  
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 | B2103 |  32  | System power output shorted low | | B2103 |  32  | System power output shorted low |
 | B2104 |  39  | System power output overloaded | | B2104 |  39  | System power output overloaded |
-| B2106 |  225  | L4 output open | +| B2106 |  225  | BCM Pin-L4 (Frt Lights) output open | 
-| B2107 |  193  | L4 output shorted high | +| B2107 |  193  | BCM Pin-L4 (Frt Lights) output shorted high | 
-| B2108 |  194  | L4 output shorted low | +| B2108 |  194  | BCM Pin-L4 (Frt Lights) output shorted low | 
-| B2109 |  195  | L4 output overloaded |+| B2109 |  195  | BCM Pin-L4 (Frt Lights) output overloaded |
 | B2112 |  109  | ACC output shorted high | | B2112 |  109  | ACC output shorted high |
 | B2113 |  111  | ACC output shorted low | | B2113 |  111  | ACC output shorted low |
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 | B2123 |  45  | Starter output shorted low | | B2123 |  45  | Starter output shorted low |
 | B2124 |  46  | Starter output overloaded | | B2124 |  46  | Starter output overloaded |
-| B2127 |  211  | E4 output shorted high | +| B2127 |  211  | BCM Pin-E4 (Horn) output shorted high | 
-| B2128 |  212  | E4 output shorted low | +| B2128 |  212  | BCM Pin-E4 (Horn) output shorted low | 
-| B2129 |  213  | E4 output overloaded |+| B2129 |  213  | BCM Pin-E4 (Horn) output overloaded |
 | B2131 |  201  | High beam output open | | B2131 |  201  | High beam output open |
 | B2132 |  202  | High beam output shorted high | | B2132 |  202  | High beam output shorted high |
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 | B2168 |  142  | Running lights output shorted low | | B2168 |  142  | Running lights output shorted low |
 | B2169 |  143  | Running lights output over- loaded | | B2169 |  143  | Running lights output over- loaded |
-| B2172 |  205  | H2 output shorted high | +| B2172 |  205  | BCM Pin-H2 (Siren) output shorted high | 
-| B2173 |  206  | H2 output shorted low |+| B2173 |  206  | BCM Pin-H2 (Siren) output shorted low |
 | B2176 |  207  | Security antenna output open | | B2176 |  207  | Security antenna output open |
 | B2177 |  208  | Security antenna output shorted high | | B2177 |  208  | Security antenna output shorted high |
 | B2178 |  209  | Security antenna output shorted low | | B2178 |  209  | Security antenna output shorted low |
-| B2183 |  219  | G2 output shorted low | +| B2183 |  219  | N/A - Ignore - BCM Pin-G2 output shorted low | 
-| B2188 |  222  | G3 output shorted low | +| B2188 |  222  | N/A - Ignore - BCM Pin-G3 output shorted low | 
-| B2193 |  224  | H4 output shorted low | +| B2193 |  224  | N/A - Ignore - BCM Pin-H4 output shorted low | 
-| B2198 |  227  | H3 output shorted low |+| B2198 |  227  | N/A - Ignore - BCM Pin-H3 output shorted low |
 | B2201 |  37  | IGN switch off w/VSS | | B2201 |  37  | IGN switch off w/VSS |
 | B2203 |  35  | Ignition switch input shorted low | | B2203 |  35  | Ignition switch input shorted low |
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 | B2250 |  107  | Clutch switch stuck | | B2250 |  107  | Clutch switch stuck |
 | B2251 |  210  | Horn switch stuck | | B2251 |  210  | Horn switch stuck |
-| B2253 |  196  | FTP switch stuck |+| B2253 |  196  | <nowiki>FTP (Flash-to-Pass)</nowiki> switch stuck |
 | B2254 |  171  | Left turn switch stuck | | B2254 |  171  | Left turn switch stuck |
 | B2255 |  214  | Trip switch stuck | | B2255 |  214  | Trip switch stuck |
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 \\ \\
 '' ''
-ABS  -  Anit-Lock Brake System+ABS  -  Anti-lock Brake System\\
 AFR  -  Air Fuel Ratio\\ AFR  -  Air Fuel Ratio\\
 ATS  -  Air Temperature Sensor\\ ATS  -  Air Temperature Sensor\\
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 EFI  -  Electronic Fuel Injection\\ EFI  -  Electronic Fuel Injection\\
 EFP  -  Electronic Fuel Pump\\ EFP  -  Electronic Fuel Pump\\
-ET  ------  Engine Temperature sensor\\+ET/ETS  -  Engine Temperature sensor\\
 FI  ------  Fuel Injectors\\ FI  ------  Fuel Injectors\\
 FPR  -  Fuel Pressure regulator\\ FPR  -  Fuel Pressure regulator\\
 +<nowiki>FTP  -  Flash-To-Pass Switch</nowiki>\\
 +HO2S -  Heated Oxygen Sensor (in exhaust pipe)\\
 IAC  -  Idle Air Control actuator\\ IAC  -  Idle Air Control actuator\\
 IAT  -  Intake Air Temperature sensor\\ IAT  -  Intake Air Temperature sensor\\
 ICM  -  Ignition Control Module (The Computer - used on carbureted models)\\ ICM  -  Ignition Control Module (The Computer - used on carbureted models)\\
 ISS  -  Ion Sensing System…detonation detection\\ ISS  -  Ion Sensing System…detonation detection\\
-LHCM -  Left Hand Control Module+JSS  -  Jiffy Stand Sensor\\ 
 +LHCM -  Left Hand Control Module\\
 MAP  -  Manifold Absolute Pressure sensor. The MAP sensor monitors the intake\\ MAP  -  Manifold Absolute Pressure sensor. The MAP sensor monitors the intake\\
 -------------------- manifold pressure (vacuum) and sends the information to the ECM.\\ -------------------- manifold pressure (vacuum) and sends the information to the ECM.\\
 -------------------- The ECM then adjusts the spark and fuel-timing advance curves for\\ -------------------- The ECM then adjusts the spark and fuel-timing advance curves for\\
 -------------------- optimum performance.\\ -------------------- optimum performance.\\
-RHCM -  Right Hand Control Module+O2  ------  Oxygen Sensor\\ 
 +RHCM -  Right Hand Control Module\\
 TGS  -  Twist grip sensor\\ TGS  -  Twist grip sensor\\
 TPS  -  Throttle Position Sensor\\ TPS  -  Throttle Position Sensor\\

Trace: • IH: Engine Mechanicals - Sub-07L • REF: Service Procedures 46 • REF: Wheels, Brakes & Tires