Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD1999MUSTANG GT, 2D CONVERTIBLE, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2461 (INFORMATION CENTER - INSTRUMENTATION, MESSAGE CENTER AND WARNING CHIMES)
1999 Ford Mustang GT, 2D Convertible, Standard
Section 2461 (Information Center - Instrumentation, Message Center And Warning Chimes)
1999 Ford Mustang GT, 2D Convertible, StandardSECTION Section 2461 (Information Center - Instrumentation, Message Center And Warning Chimes)
WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
- Description And Operation
- Diagnosis And Testing
- Instrumentation, Message Center and Warning Chimes
- Special Tool(s)
- Principles of Operation
- Notes
- Instrument Panel Cluster (IPC)
- Information And Message Center
- Warning Chimes
- Notes
- Warning Chime Characteristics
- Air Bag Secondary Warning Chime
- Belt-Minder®
- Door Ajar Warning Chime
- Headlamps On Warning Chime
- Hybrid Electric Vehicle (HEV) Engine Off Chime
- Key-In-Ignition Warning Chime
- Message Center Warning Chime
- Memory Feedback Feature Chime
- Parking Brake Warning Chime
- Perimeter Alarm Chime
- Safety Belt Warning Chime
- Service Roll Stability Control (RSC®) Warning Chime
- Turn Signal Left On Warning Chime
- Turn/Hazard On Tone
- Inspection and Verification
- DTC Tables
- Symptom Table
- Pinpoint Tests
- Pinpoint Test A: The Instrument Panel Cluster (IPC) Is Inoperative
- Pinpoint Test B: Incorrect Fuel Gauge Indication - Single Sender L-Shaped Fuel Tank
- Pinpoint Test C: Incorrect Fuel Gauge Indication - Dual Sender Saddle-Type Fuel Tank
- Pinpoint Test D: The Temperature Gauge Is Inoperative
- Pinpoint Test E: Incorrect Temperature Gauge Indication
- Pinpoint Test F: The Speedometer Is Inoperative
- Pinpoint Test G: Incorrect Speedometer Indication
- Pinpoint Test H: The Odometer Is Inoperative
- Pinpoint Test I: The Tachometer Is Inoperative
- Pinpoint Test J: Incorrect Tachometer Indication
- Pinpoint Test K: The EV Gauge Is Inoperative (Hybrid)
- Pinpoint Test L: The High Voltage Battery Gauge Is Inoperative (Hybrid)
- Pinpoint Test M: The Fuel Efficiency Gauge Is Inoperative (Hybrid)
- Pinpoint Test N: The Accessory Power Gauge Is Inoperative (Hybrid)
- Pinpoint Test O: The Vehicle Power Gauge Is Inoperative (Hybrid)
- Pinpoint Test P: The Split Power Gauge Is Inoperative (Hybrid)
- Pinpoint Test R: The Low Oil Pressure Warning Indicator Is Never/Always On (Non-Hybrid)
- Pinpoint Test S: The Brake Warning Indicator is Never On
- Pinpoint Test T: The Brake Warning Indicator is Always On
- Pinpoint Test U: The ABS Warning Indicator Is Never/Always On
- Pinpoint Test V: The Stability/Traction Control Indicator Is Never/Always On
- Pinpoint Test W: The Stability/Traction Control Disabled Indicator Is Never/Always On
- Pinpoint Test X: The Safety Belt Warning Indicator Is Never/Always On
- Pinpoint Test Y: The Air Bag Warning Indicator Is Never/Always On
- Pinpoint Test Z: The Anti-Theft Indicator Is Never/Always On
- Pinpoint Test AA: The Door/Hood Ajar Warning Indicator Is Never/Always On (Fusion/Milan Non-Hybrid)
- Pinpoint Test AB: The LH/RH Turn Or High Beam Indicator Is Never/Always On
- Pinpoint Test AC: The Tire Pressure Monitoring System (TPMS) Warning Indicator Is Never/Always On
- Pinpoint Test AD: The Charging System Warning Indicator Is Never/Always On (Fusion/Milan Non-Hybrid)
- Pinpoint Test AE: The Malfunction Indicator Lamp (MIL) Is Never/Always On
- Pinpoint Test AF: The Powertrain Malfunction (Wrench) Warning Indicator Is Never/Always On (Fusion/Milan Non-Hybrid)
- Pinpoint Test AG: The Cruise Control Engaged Indicator Is Never/Always On
- Pinpoint Test AH: The Cruise Control On Indicator Is Never/Always On
- Pinpoint Test AI: The Grade Assist Indicator Is Never/Always On (Without Select Shift)
- Pinpoint Test AJ: The PRNDL Indicator is Never/Always On
- Pinpoint Test AK: The Ready To Drive Indicator Is Never/Always On (Hybrid)
- Pinpoint Test AL: The Stop Safely Hazard Message Center Warning Indicator Is Never/Always On (Hybrid)
- Pinpoint Test AM: The Powertrain Malfunction (Wrench) Message Center Warning Indicator Is Never/Always On (Non-Hybrid)
- Pinpoint Test AN: The Powertrain Malfunction (Wrench) Message Center Warning Indicator Is Never/Always On (Hybrid)
- Pinpoint Test AO: The Engine Or Motor Over-Temperature Message Center Warning Indicator Is Never/Always On (Hybrid)
- Pinpoint Test AP: The Low Fuel Message Center Warning Indicator Is Never On
- Pinpoint Test AQ: The Low Oil Pressure Message Center Warning Indicator Is Never/Always On
- Pinpoint Test AR: The Door/hood Ajar Message Center Warning Indicator Is Never/Always On
- Pinpoint Test AS: The Charging System Message Center Warning Indicator Is Never/Always On
- Pinpoint Test AT: The Trunk Ajar Message Center Warning Indicator Is Never/Always On (Hybrid)
- Pinpoint Test AU: The Message Center Is Not Operating Correctly
- Pinpoint Test AV: The CHECK FUEL FILL INLET Message Is Inoperative/Always On
- Pinpoint Test AW: The SERVICE STEERING Message Is Inoperative/Always On
- Pinpoint Test AX: The TRUNK AJAR Message Is Inoperative/Always On
- Pinpoint Test AY: The Chime Sounds When The Driver Door Is Ajar (No Key In Ignition And Headlamps Off)
- Pinpoint Test AZ: The Key-In-Ignition Warning Chime Is Inoperative
- Pinpoint Test BA: The Headlamps On Warning Chime Is Inoperative
- Pinpoint Test BB: The Turn Signal On Warning Chime Is Inoperative
- Pinpoint Test BC: The Safety Belt Warning Chime Does Not Operate Correctly/The Belt-Minder® Feature Does Not Operate Correctly
- Pinpoint Test BD: The Parking Brake Warning Chime Is Inoperative
- Pinpoint Test BE: The Memory Feedback Warning Chime Is Inoperative
- Pinpoint Test BF: DTC U0100:00
- Pinpoint Test BG: DTC U0101:00
- Pinpoint Test BH: DTC U0102:00
- Pinpoint Test BI: DTC U010F:00
- Pinpoint Test BJ: DTC U0111:00
- Pinpoint Test BK: DTC U0121:00
- Pinpoint Test BL: DTC U0131:00
- Pinpoint Test BM: DTC U0140:00
- Pinpoint Test BN: DTC U0151:00
- Pinpoint Test BO: DTC U0154:00
- Pinpoint Test BP: DTC U0159:00
- Pinpoint Test BQ: DTC U0163:00
- Pinpoint Test BR: DTC U0164:00
- Pinpoint Test BS: DTC U0184:00
- Pinpoint Test BT: DTC U0208:00
- Pinpoint Test BU: DTC U0232:00
- Pinpoint Test BV: DTC U0233:00
- Pinpoint Test BW: DTC U0298:00
- Pinpoint Test BX: DTC U3003:16
- Pinpoint Test BY: DTC U3003:17
- Pinpoint Test BZ: DTC U300A:62 Or U300A:64
- Instrumentation, Message Center and Warning Chimes
- General Procedures
- Removal And Installation
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.